20054runnerguy Posted April 24, 2023 Share Posted April 24, 2023 ok, replaced front actuator and transfer case unit. H-2 works fine-- H4 and L4 work fine but, in H-4 orange and green light flash when orange should go out and green solid when unit engaged. in L4 orange light flashes, VSC off light goes on. put trans in low gear starts beeping and light still flashes. and no down hill assist at all. light just flashes does not go to solid green. any ideas guys?? thanks. it is a 2005 V-6 4Runner. Quote Link to comment Share on other sites More sharing options...
Toyota Owners Club Posted April 26, 2023 Share Posted April 26, 2023 Is there a small bore hose that should connect to the transfer case and/or front axle, as these can break and leak which can cause this light to come on Quote Link to comment Share on other sites More sharing options...
20054runnerguy Posted April 26, 2023 Author Share Posted April 26, 2023 thank you- have to look Quote Link to comment Share on other sites More sharing options...
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